The original news report said that the medical authorities have demanded to know why they were not allowed in to assist.
"I doubt the artillery opened up on a whim. "
Why on earth should yo think this? It was a constant tactic in last years incursion into Gaza - accompanied by tanks, and using heavy weapons and backed up with phosphorus bombs.
On that occasion they were filmed doing so - and it was shown on BBC television - doubt not!!!
Jim Carroll